<?php
/*
 *  $Id: Exception.php 7490 2010-03-29 19:53:27Z jwage $
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL. For more information, see
 * <http://www.doctrine-project.org>.
 */

/**
 * Doctrine_Connection_Mysql_Exception
 *
 * @package     Doctrine
 * @subpackage  Connection
 * @license     http://www.opensource.org/licenses/lgpl-license.php LGPL
 * @author      Konsta Vesterinen <kvesteri@cc.hut.fi>
 * @author      Lukas Smith <smith@pooteeweet.org> (PEAR MDB2 library)
 * @since       1.0
 * @version     $Revision: 7490 $
 * @link        www.doctrine-project.org
 */
class Doctrine_Connection_Mysql_Exception extends Doctrine_Connection_Exception
{
	/**
	 * @var array $errorCodeMap         an array that is used for determining portable
	 *                                  error code from a native database error code
	 */
	protected static $errorCodeMap = array(
	1004 => Doctrine_Core::ERR_CANNOT_CREATE,
	1005 => Doctrine_Core::ERR_CANNOT_CREATE,
	1006 => Doctrine_Core::ERR_CANNOT_CREATE,
	1007 => Doctrine_Core::ERR_ALREADY_EXISTS,
	1008 => Doctrine_Core::ERR_CANNOT_DROP,
	1022 => Doctrine_Core::ERR_ALREADY_EXISTS,
	1044 => Doctrine_Core::ERR_ACCESS_VIOLATION,
	1046 => Doctrine_Core::ERR_NODBSELECTED,
	1048 => Doctrine_Core::ERR_CONSTRAINT,
	1049 => Doctrine_Core::ERR_NOSUCHDB,
	1050 => Doctrine_Core::ERR_ALREADY_EXISTS,
	1051 => Doctrine_Core::ERR_NOSUCHTABLE,
	1054 => Doctrine_Core::ERR_NOSUCHFIELD,
	1061 => Doctrine_Core::ERR_ALREADY_EXISTS,
	1062 => Doctrine_Core::ERR_ALREADY_EXISTS,
	1064 => Doctrine_Core::ERR_SYNTAX,
	1091 => Doctrine_Core::ERR_NOT_FOUND,
	1100 => Doctrine_Core::ERR_NOT_LOCKED,
	1136 => Doctrine_Core::ERR_VALUE_COUNT_ON_ROW,
	1142 => Doctrine_Core::ERR_ACCESS_VIOLATION,
	1146 => Doctrine_Core::ERR_NOSUCHTABLE,
	1216 => Doctrine_Core::ERR_CONSTRAINT,
	1217 => Doctrine_Core::ERR_CONSTRAINT,
	1451 => Doctrine_Core::ERR_CONSTRAINT,
	);

	/**
	 * This method checks if native error code/message can be
	 * converted into a portable code and then adds this
	 * portable error code to $portableCode field
	 *
	 * @param array $errorInfo      error info array
	 * @since 1.0
	 * @return boolean              whether or not the error info processing was successfull
	 *                              (the process is successfull if portable error code was found)
	 */
	public function processErrorInfo(array $errorInfo)
	{
		$code = $errorInfo[1];
		if (isset(self::$errorCodeMap[$code])) {
			$this->portableCode = self::$errorCodeMap[$code];
			return true;
		}
		return false;
	}
}